public Dictionary.Field FieldDefinition(Message message, Field field)
{
Dictionary.Message exemplar = Version.Messages[message.MsgType];
if (exemplar == null)
{
return(null);
}
_ = exemplar.Fields.TryGetValue(field.Tag, out Dictionary.Field definition);
return(definition);
}
Message ConstructMessage(Dictionary.Message definition)
{
Message template = MessageForTemplate(definition);
var message = new Message
{
Definition = definition,
MsgType = definition.MsgType
};
foreach (Field field in template.Fields)
{
if (!string.IsNullOrEmpty(field.Value))
{
message.Fields.Set(field);
}
}
return(message);
}
public Message(Dictionary.Message definition)
{
Fields = new FieldCollection();
Definition = definition;
}
public virtual Message MessageForTemplate(Dictionary.Message definition)
{
var message = new Message(definition);
//
// Insert place holders for the standard header fields. Order is important so insert them
// now and they can be overridden as required later on.
//
if (definition.Fields.TryGetValue(Dictionary.Fields.BeginString.Tag, out Dictionary.Field field))
{
message.Fields.Add(new Field(field));
}
if (definition.Fields.TryGetValue(Dictionary.Fields.BodyLength.Tag, out field))
{
message.Fields.Add(new Field(field));
}
if (definition.Fields.TryGetValue(Dictionary.Fields.MsgType.Tag, out field))
{
message.Fields.Add(new Field(field));
}
if (BeginString.BeginString == Dictionary.Versions.FIXT_1_1.BeginString &&
message.MsgType != Dictionary.Messages.Logon.MsgType)
{
if (definition.Fields.TryGetValue(Dictionary.Fields.ApplVerID.Tag, out field))
{
message.Fields.Add(new Field(field));
}
if (definition.Fields.TryGetValue(Dictionary.Fields.ApplExtID.Tag, out field))
{
message.Fields.Add(new Field(field));
}
if (definition.Fields.TryGetValue(Dictionary.Fields.CstmApplVerID.Tag, out field))
{
message.Fields.Add(new Field(field));
}
}
if (definition.Fields.TryGetValue(Dictionary.Fields.SenderCompID.Tag, out field))
{
message.Fields.Add(new Field(field));
}
if (definition.Fields.TryGetValue(Dictionary.Fields.TargetCompID.Tag, out field))
{
message.Fields.Add(new Field(field));
}
if (definition.Fields.TryGetValue(Dictionary.Fields.MsgSeqNum.Tag, out field))
{
message.Fields.Add(new Field(field));
}
if (definition.Fields.TryGetValue(Dictionary.Fields.SendingTime.Tag, out field))
{
message.Fields.Add(new Field(field));
}
message.MsgType = definition.MsgType;
message.Definition = definition;
return(message);
}
